Coldrunner Key

 is the 13th island in the Hunting Grounds.

Description
''The icy flats of Coldrunner Key were once expected to serve as airfields for the rich mineral wealth the Ostians planned to extract from the island. But their swift, sleek "coldrunner" freighters proved no match for the Behemoths who started attacking Ostian operations as soon as the miners unearthed archonite.''

Journal Entries
Discoveries in this island: